harfbuzzjs/Makefile at main · harfbuzz/harfbuzzjs · GitHub

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MAKEFLAGS += -s

CXX = em++

COMMON_CXXFLAGS = \
	-std=c++11 \
	-fno-exceptions \
	-fno-rtti \
	-fno-threadsafe-statics \
	-fvisibility-inlines-hidden \
	-Oz \
	-I. \
	-DHB_TINY \
	-DHB_USE_INTERNAL_QSORT \
	-DHB_EXPERIMENTAL_API

HB_CXXFLAGS = \
	$(COMMON_CXXFLAGS) \
	-flto \
	-DHB_CONFIG_OVERRIDE_H=\"config-override.h\"

HB_LDFLAGS = \
	--no-entry \
	-s MODULARIZE \
	-s EXPORT_ES6 \
	-s EXPORT_NAME=createHarfBuzz \
	-s EXPORTED_FUNCTIONS=@harfbuzz.symbols \
	-s EXPORTED_RUNTIME_METHODS=@em.runtime \
	-s INITIAL_MEMORY=256KB \
	-s ALLOW_MEMORY_GROWTH \
	-s ALLOW_TABLE_GROWTH \
	-lexports.js

HB_SRCS = harfbuzz/src/harfbuzz.cc
HB_DEPS = config-override.h harfbuzz.symbols em.runtime
HB_TARGET = harfbuzz.js

HB_SUBSET_CXXFLAGS = \
	$(COMMON_CXXFLAGS) \
	-DHB_CONFIG_OVERRIDE_LAST_H=\"config-override-subset.h\"

HB_SUBSET_LDFLAGS = \
	--no-entry \
	-s EXPORTED_FUNCTIONS=@harfbuzz-subset.symbols \
	-s INITIAL_MEMORY=65MB

HB_SUBSET_SRCS = harfbuzz/src/harfbuzz-subset.cc
HB_SUBSET_DEPS = config-override-subset.h harfbuzz-subset.symbols
HB_SUBSET_TARGET = harfbuzz-subset.wasm

.PHONY: all clean hb hb-subset test typecheck doc

all: hb hb-subset node_modules
	npx tsdown

hb: $(HB_TARGET)

hb-subset: $(HB_SUBSET_TARGET)

$(HB_TARGET): $(HB_SRCS) $(HB_DEPS)
	echo "  CXX      $@"
	$(CXX) $(HB_CXXFLAGS) $(HB_LDFLAGS) -o $@ $(HB_SRCS)

$(HB_SUBSET_TARGET): $(HB_SUBSET_SRCS) $(HB_SUBSET_DEPS)
	echo "  CXX      $@"
	$(CXX) $(HB_SUBSET_CXXFLAGS) $(HB_SUBSET_LDFLAGS) -o $@ $(HB_SUBSET_SRCS)

node_modules: package.json
	npm install --ignore-scripts
	touch $@

typecheck: all
	npx tsc --noEmit

test: all typecheck
	npx vitest run --dir test
	node examples/harfbuzz.example.node.js
	node examples/harfbuzz-subset.example.node.js

doc: node_modules
	npx typedoc src/index.ts --headings.readme false --treatWarningsAsErrors --out docs

clean:
	rm -f $(HB_TARGET) $(HB_SUBSET_TARGET) harfbuzz.wasm